Google IT Support Professional:Operating Systems and You: Becoming a Power User (Week 6) Operating Systems in Practice.

 

 Don't just copy for the sake of completion. 

Make sure you understand first.

★Logging★

Q1.If you were investigating login issues on a Windows computer, which portion of the Event Viewer logs would be a good place to start your investigation?

1. System
2. Application and Services
3. Security

The Security log would be a good place to start when troubleshooting login issues.

Q2.In what log files can you find information about bootup errors? Check all that apply.

1. /var/log/syslog
2. /var/log/auth.log
3. /var/log/kern.log
4. /var/log/mail.log

You can find log information about bootup issues in kern.log as well as the syslog.

Q3.In what log files can you find information about authentication errors?

1. /var/log/syslog
2. /var/log/auth.log
3. /var/log/kern.log
4. /var/log/mail.log

The auth.log file contains authentication log messages.

Q4.For an ssh connection to work, which of the following need to be true? Check all that apply.

1. SSH is installed on client.
2. The SSH server is running on the host you want to connect to.
3. VPN needs to be set up.
4. You need to specify a hostname to SSH into.

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